feat: Fluent UI Outlook Lite + connections mockup

node_modules/@fluentui/react-menu/lib/utils/useIsSubmenu.js

@@ -0,0 +1,16 @@
+'use client';
+import { useHasParentContext } from '@fluentui/react-context-selector';
+import { useMenuContext_unstable } from '../contexts/menuContext';
+import { MenuListContext } from '../contexts/menuListContext';
+/**
+ * A component can be a part of a submenu whether its menu context `isSubmenu` flag is true
+ * or whether it is a part of a `MenuList`
+ *
+ * A simple hook to check box contexts easily
+ *
+ * @returns whether the component is part of a submenu
+ */ export function useIsSubmenu() {
+    const menuContextValue = useMenuContext_unstable((context)=>context.isSubmenu);
+    const hasMenuListContext = useHasParentContext(MenuListContext);
+    return menuContextValue || hasMenuListContext;
+}